public IHttpActionResult PutBill(int id, BillModel bill)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != bill.Id)
{
return(BadRequest());
}
BillModel updatedBill = billService.PutBill(id, bill);
if (updatedBill == null)
{
return(NotFound());
}
if (updatedBill.PaymentMade == true)
{
voucherService.PostVoucher(updatedBill);
}
if (updatedBill.PaymentCanceled)
{
offerService.PutOffer(updatedBill.Offer, false);
}
return(Ok(updatedBill));
}